Temperature dependent high velocity resolution Mössbauer spectroscopic study of iron nickel phosphide microcrystals (rhabdites) extracted from Sikhote-Alin iron meteorite / Oshtrakh M.I., Larionov M.Yu., Grokhovsky V.I., Semionkin V.A. // Journal of Alloys and Compounds. - 2011. - V. 509, l. 5. - P. 1781-1784.

ISSN:

09258388

Type:

Article

Abstract:

Iron nickel phosphide microcrystals (rhabdites) extracted from Sikhote-Alin iron meteorite fragment were studied using Mössbauer spectroscopy with a high velocity resolution at various temperatures. Mössbauer spectra of rhabdites demonstrated superparamagnetic behavior. Low temperature rhabdite spectra were fitted using a model with six magnetic sextets two pairs of which were related to crystallographically non-equivalent sites M1, M2 and M3 occupied by Fe and Ni atoms in different ways. Temperature dependencies of correspondent magnetic hyperfine fields were evaluated. On the basis of relative areas of spectral components and results of rhabdite chemical analysis the average numbers of Fe and Ni atoms occupied the M1, M2 and M3 sites, respectively, were evaluated. © 2010 Elsevier B.V. All rights reserved.

Author keywords:

Crystal structure; Hyperfine interactions; Iron nickel phosphide; Mössbauer spectroscopy

Index keywords:

Average numbers; High velocity; Hyperfine interactions; Iron meteorites; Iron nickel phosphide; Iron-nickel; Low temperatures; Magnetic hyperfine field; Magnetic sextet; Mossbauer; Ni atoms; Non-equiv

DOI:

10.1016/j.jallcom.2010.10.039

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-78651346359&doi=10.1016%2fj.jallcom.2010.10.039&partnerID=40&md5=7791ec4c219d58b27482b053c2dcc27a

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Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-78651346359&doi=10.1016%2fj.jallcom.2010.10.039&partnerID=40&md5=7791ec4c219d58b27482b053c2dcc27a
Affiliations	Faculty of Physical Techniques and Devices for Quality Control, Physical-Technical Department, Ural Federal University, Mira str., 19, 620002 Ekaterinburg, Russian Federation; Faculty of Experimental Physics, Physical-Technical Department, Ural Federal University, 620002 Ekaterinburg, Russian Federation
Author Keywords	Crystal structure; Hyperfine interactions; Iron nickel phosphide; Mössbauer spectroscopy
References	Geist, V., Wagner, G., Nolze, G., Moretzki, O., (2005) Cryst. Res. Technol., 40, pp. 52-64; Lisher, E.J., Wilkinson, C., Ericsson, T., Haggstrom, L., Lundgren, L., Wappling, R., (1974) J. Phys. C: Solid State Phys., 7, pp. 1344-1352; Scorzelli, R.B., Danon, J., (1986) Meteoritics, 21, p. 509; Oshtrakh, M.I., Petrova, E.V., Grokhovsky, V.I., Semionkin, V.A., (2008) Meteorit. Planet. Sci., 43, pp. 941-958; Petrova, E.V., Oshtrakh, M.I., Grokhovsky, V.I., (2008) J. Phys. Chem. Solids, 69, pp. 1790-1795; Grokhovsky, V.I., Zhiganova, E.V., Larionov, M.Yu., Uimina, K.A., Oshtrakh, M.I., (2008) Phys. Met. Metallogr., 105, pp. 177-187; Oshtrakh, M.I., Grokhovsky, V.I., Petrova, E.V., Larionov, M.Yu., Uymina, K.A., Semionkin, V.A., Abramova, N.V., (2008) Proceedings of the International Conference "mössbauer Spectroscopy in Materials Science 2008" Hlohovec U Breclavi, Czech Republic, 1070, pp. 131-139. , M. Mashlan, R. Zboril (Eds.) (AIP Conference Proceedings, Melville, New York, 2008); Grokhovsky, V.I., Oshtrakh, M.I., Petrova, E.V., Larionov, M.Yu., Uymina, K.A., Semionkin, V.A., (2009) Eur. J. Mineral., 21, pp. 51-63; Oshtrakh, M.I., Larionov, M.Yu., Grokhovsky, V.I., Semionkin, V.A., (2008) Hyperfine Interact., 186, pp. 53-59; Oshtrakh, M.I., Semionkin, V.A., Milder, O.B., Novikov, E.G., (2009) J. Radioanal. Nucl. Chem., 281, pp. 63-67; Semionkin, V.A., Oshtrakh, M.I., Milder, O.B., Novikov, E.G., (2010) Bull. Russ. Acad. Sci. Phys., 74, pp. 416-420
Correspondence Address	Oshtrakh, M. I.; Faculty of Physical Techniques and Devices for Quality Control, Physical-Technical Department, Ural Federal University, Mira str., 19, 620002 Ekaterinburg, Russian Federation; email: oshtrakh@mail.utnet.ru
CODEN	JALCE
Language of Original Document	English
Abbreviated Source Title	J Alloys Compd
Source	Scopus